Imperial College Innovations Limited

Dnae Group Holdings Limited

Dna Electronics Limited

Georgiou, Pantelis

Timothy G Constandinou

Christofer Toumazou

Pantelis Georgiou

Sam Reed

Pantelakis Georgiou

Andrew Jackson

Themistoklis Prodrokakis

A neural interface arrangement has multiple probes for subdural implantation into or onto a human brain. Each probe has at least one sensing electrode, a coil for receiving power via inductive coupling, signal processing circuitry coupled to the electrode(s), and a transmitter for wirelessly transmitting data signals arising from the electrode(s). An array of coils is implanted above the dura beneath the skull, for inductively coupling with the coil of each probe, and for transmitting power to the probes. A primary coil is connected to the coil array, for inductively coupling with an external transmitter device, and for receiving power from the external transmitter device. In use, the primary coil is operable to receive power from the external transmitter device by inductive coupling and to cause the coil array to transmit power to the probes by inductive coupling, and the probes wirelessly transmit data signals arising from the electrodes.

Implantable neural interface

A device for sensing a property of a fluid comprising a first substrate having formed thereon a sensor configured in use to come into contact with a fluid in order to sense a property of the fluid, and a wireless transmitter for transmitting data over a wireless data link and a second substrate having formed thereon a wireless receiver for receiving data transmitted over said wireless link by said wireless transmitter. The first substrate is fixed to or within said second substrate. Additionally or alternatively, the device comprises a first substrate defining one or more microfluidic structures for receiving a fluid to be sensed and a second substrate comprising or having attached thereto a multiplicity of fluid sensors, the number of sensors being greater than the number of microfluidic structures. The second substrate is in contact with the first substrate such that at least one of the sensors is aligned with the or each microfluidic structure so as to provide an active sensor for the or each structure, and such that one or more of the sensors is or are not aligned with any microfluidic structure and is or are thereby redundant.

Method and apparatus for sensing a property of a fluid

Growing community of inventors

London, United Kingdom

Timothy G Constandinou